Update gradle version.

diff --git a/build.gradle b/build.gradle
index 4b7a6e1ba68f94c480676daecff481c10aca8465..12f457a5e2ef8c27f65d13b6e78b879211ed838d 100644 (file)
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.1.3'
     }
 }